129408608

素因数分解:

$2^5\times 7^2\times {\mathrm{82531}}^1$

素因数の和:82555

約数の個数: 36

約数和(自身を含む): 296372412

約数和(自身を除く): 166963804

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 82531, 165062, 330124, 577717, 660248, 1155434, 1320496, 2310868, 2640992, 4044019, 4621736, 8088038, 9243472, 16176076, 18486944, 32352152, 64704304, 129408608]

約数ペア:

[(1, 129408608), (2, 64704304), (4, 32352152), (7, 18486944), (8, 16176076), (14, 9243472), (16, 8088038), (28, 4621736), (32, 4044019), (49, 2640992), (56, 2310868), (98, 1320496), (112, 1155434), (196, 660248), (224, 577717), (392, 330124), (784, 165062), (1568, 82531)]